InChI=1S/C24H20O12S/c25-9-14-13-3-11(19-8-17(29)22-16(28)6-12(26)7-21(22)34-19)4-18(30)24(13)35-23(14)10-1-2-15(27)20(5-10)36-37(31,32)33/h1-7,14,19,23,25-28,30H,8-9H2,(H,31,32,33)